| /* |
| * Copyright © 2011 Red Hat Inc. |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| * |
| * Authors: Benjamin Otte <otte@gnome.org> |
| */ |
| |
| #ifndef __GTK_ALLOCATED_BITMASK_PRIVATE_H__ |
| #define __GTK_ALLOCATED_BITMASK_PRIVATE_H__ |
| |
| #include <glib.h> |
| |
| G_BEGIN_DECLS |
| |
| typedef struct _GtkBitmask GtkBitmask; |
| |
| #define _gtk_bitmask_to_bits(mask) \ |
| (GPOINTER_TO_SIZE (mask) >> ((gsize) 1)) |
| |
| #define _gtk_bitmask_from_bits(bits) \ |
| GSIZE_TO_POINTER ((((gsize) (bits)) << 1) | 1) |
| |
| #define _gtk_bitmask_is_allocated(mask) \ |
| (!(GPOINTER_TO_SIZE (mask) & 1)) |
| |
| #define GTK_BITMASK_N_DIRECT_BITS (sizeof (gsize) * 8 - 1) |
| |
| |
| GtkBitmask * _gtk_allocated_bitmask_copy (const GtkBitmask *mask); |
| void _gtk_allocated_bitmask_free (GtkBitmask *mask); |
| |
| char * _gtk_allocated_bitmask_to_string (const GtkBitmask *mask); |
| void _gtk_allocated_bitmask_print (const GtkBitmask *mask, |
| GString *string); |
| |
| GtkBitmask * _gtk_allocated_bitmask_intersect (GtkBitmask *mask, |
| const GtkBitmask *other) G_GNUC_WARN_UNUSED_RESULT; |
| GtkBitmask * _gtk_allocated_bitmask_union (GtkBitmask *mask, |
| const GtkBitmask *other) G_GNUC_WARN_UNUSED_RESULT; |
| GtkBitmask * _gtk_allocated_bitmask_subtract (GtkBitmask *mask, |
| const GtkBitmask *other) G_GNUC_WARN_UNUSED_RESULT; |
| |
| gboolean _gtk_allocated_bitmask_get (const GtkBitmask *mask, |
| guint index_); |
| GtkBitmask * _gtk_allocated_bitmask_set (GtkBitmask *mask, |
| guint index_, |
| gboolean value) G_GNUC_WARN_UNUSED_RESULT; |
| |
| GtkBitmask * _gtk_allocated_bitmask_invert_range (GtkBitmask *mask, |
| guint start, |
| guint end) G_GNUC_WARN_UNUSED_RESULT; |
| |
| gboolean _gtk_allocated_bitmask_equals (const GtkBitmask *mask, |
| const GtkBitmask *other); |
| gboolean _gtk_allocated_bitmask_intersects (const GtkBitmask *mask, |
| const GtkBitmask *other); |
| |
| G_END_DECLS |
| |
| #endif /* __GTK_ALLOCATED_BITMASK_PRIVATE_H__ */ |